Accredited in Accordance with NELAC SVL is accredited in accordance with NELAC by the Florida Department of Health.

SVL is a Certified HUBZone Company...
™ U.S. SBA

SVL is certified in:
Idaho
Washington
Nevada
California
Arizona
Colorado
Wyoming
Florida


To use the Calcium Hardness (as CaCO3) calculator, simply enter your concentration of Ca2+ in the box below and then click on the "Calculate Now" button.
Ca2+: 
Calcium Hardness (as CaCO3): 
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